40324323343 has 16 divisors (see below), whose sum is σ = 41413851360. Its totient is φ = 39250358784.

The previous prime is 40324323337. The next prime is 40324323379. The reversal of 40324323343 is 34332342304.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40324323343 is a prime.

It is a super-6 number, since 6×40324323343⁶ (a number of 65 digits) contains 666666 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40324323043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6619443 + ... + 6625531.

It is an arithmetic number, because the mean of its divisors is an integer number (2588365710).

Almost surely, 2^40324323343 is an apocalyptic number.

40324323343 is a deficient number, since it is larger than the sum of its proper divisors (1089528017).

40324323343 is a wasteful number, since it uses less digits than its factorization.

40324323343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 40324323343 its reverse (34332342304), we get a palindrome (74656665647).

The spelling of 40324323343 in words is "forty billion, three hundred twenty-four million, three hundred twenty-three thousand, three hundred forty-three".